Electrogenic Na(+)-coupled sugar symporter that actively transports D-glucose at the plasma membrane, with a Na(+) to sugar coupling ratio of 1:1 (PubMed:20980548, PubMed:28592437, PubMed:34880493, PubMed:37217492, PubMed:38057552). Transporter activity is driven by a transmembrane Na(+) electrochemical gradient set by the Na(+)/K(+) pump (PubMed:20980548, PubMed:28592437, PubMed:34880493). Unlike SLC5A1/SGLT1, requires the auxiliary protein PDZK1IP1/MAP17 for full transporter activity (PubMed:37217492). Has a primary role in D-glucose reabsorption from glomerular filtrate across the brush border of the early proximal tubules of the kidney (By similarity). {ECO:0000250|UniProtKB:Q923I7, ECO:0000269|PubMed:20980548, ECO:0000269|PubMed:28592437, ECO:0000269|PubMed:34880493, ECO:0000269|PubMed:37217492, ECO:0000269|PubMed:38057552}. This is the function of Ensembl gene identifier ENSG00000140675 (SLC5A2, solute carrier family 5 member 2).